Since Apple was the first to report on Tuesday, both Amazon and Facebook's executive teams fielded questions on the macroeconomic outlook. And the response was a bit different.

"Sure, Mark. Thanks for your questions. No macroeconomic comments. Again, we feel we're very encouraged by the customer response to our offerings in Q4," said Amazon's CFO Brian Olsavsky.

And Facebook's CFO Dave Wehner had this to say We didn't see anything in Q4 that indicated broad-based macro weakness beyond of course the impact that FX was having."

Apple is stuck in a vicious cycle abroad

Apple is counting on foreign markets such as China and Brazil for its next big growth cycle while both countries are facing economic slowdowns.

This presents a unique problem.

As Business Insider's Jay Yarow said this week, as its iPhone sales decline Apple is trying to sell itself as a services business, making revenue off of apps installed on its devices. The problem is to get money from apps, people have to buy iPhones.

And as the global economy slows down and the dollar impacts purchasing power in markets like Brazil, buying an iPhone becomes more expensive in exactly the markets that are supposed to drive sales growth.

Apple CEO Tim Cook.
Justin Sullivan/Getty Images

It doesn't look as bad for others

Neither Facebook nor Amazon are as exposed to non-US markets as Apple, but it is interesting that their opinions differed so greatly.

Amazon's international sales increased by about $2 billion in 2015, with $1.3 billion of this increase coming in the fourth quarter. Additionally, Olsavsky said that international Amazon Prime subscriber increased by 51% and the company was "very pleased by the international growth."

This is, however, a drop in the bucket for the company. About two-thirds of Apple's revenue, in contrast, comes from outside the US.

The impact of foreign currencies against the dollar was also mentioned by Facebook, saying it dragged on revenue, though they had differing thoughts on the demand in the very markets that are killing Apple.

"We're also pleased with the growth we're seeing in emerging markets and countries like China where businesses are advertising on Facebook and Instagram to reach people internationally," said Facebook COO Sheryl Sandberg.

Of course, this is only one quarter's comments and it remains to be seen whether or not Apple's decline is the company attempting to cover for a bad quarter or whether it indicates weakening global demand that could be problem for tech companies and the economy at large.